The North American Culture that produced a large burial mounds in Ohio is the Hopewell. To be more specific the burial grounds were along the Ohio and Mississippi river valleys, this area was also used for a lot of their trading due to the rivers using dugout canoes.
The Great Game was an intense and fierce rivalry between the Russia and Great Britain that played out in the 19th century.
Russia began a great expansion effort in the Central Asia as historians say in the bid to make the one the largest empires in the human history land wise. They started moving in the direction of India which was the British jewel. The Great Britain in response to the Russian expansion started created a "buffer" zone through conquering or influencing the states around India.
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Seven Years' War
French and Indian War/Seven Years' War, 1754–63. The French and Indian War was the North American conflict in a larger imperial war between Great Britain and France known as the Seven Years' War.
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